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Current Lead Times - As of June 2026 Product Line Estimated Lead Time Dežru Spec-A 4-6 Weeks Dežru Spec-S 4-6 Weeks Dežru Street Runner 4-6 Weeks Dežru Spec-RS 4-6 Weeks Dežru Spec-R 5- … read more

When you lower a vehicle, you expect changes in center of gravity, body roll, and overall handling. What most people don’t expect is a change in how their front wheels turn relative to each othe … read more

Upgrading Sway Bars What They Do, When They Help, and When They Hurt Sway bars are one of the most commonly misunderstood suspension components. Many enthusiasts treat them as a simple “stiff … read more

How to Set Ride Height on Fixed-Length Coilovers With Helper Springs Getting ride height right is one of the biggest keys to making your suspension feel balanced, predictable, and enjoyable on both … read more

SPRING RATE CONVERSION lbs/in kg/mm N/mm 100 1.79 17.51 125 2.23 21.89 150 2.68 26.27 175 3.13 30.65 200 3.57 35.03 225 4.02 39.40 250 4.46 43.78 275 4.91 48.16 300 5.36 52.54 … read more